£46bn is half the cost of California's high speed rail project. 3.2GW divided by $50 billion is $15/watt. I think wind is $1.5/W. If I was going to gamble mon

£46bn is half the cost of California's high speed rail project. 3.2GW divided by $50 billion is $15/watt. I think wind is $1.5/W. If I was going to gamble money on energy investments I'd invest in solar or wind farms.